Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {2, 8, 11, 5, 25, 13} → ______
- Prime numbers in {27, 29, 5, 8, 21, 7} → ______
- Prime numbers in {8, 11, 5, 23, 7, 27} → ______
- Prime numbers in {12, 8, 2, 17, 3, 25} → ______
- Prime numbers in {2, 29, 27, 25, 8, 19} → ______
- Prime numbers in {25, 2, 11, 9, 5, 3} → ______
- Prime numbers in {8, 3, 25, 19, 11, 5} → ______
- Prime numbers in {27, 23, 7, 3, 15, 5} → ______
- Prime numbers in {5, 25, 2, 27, 17, 3} → ______
- Prime numbers in {25, 17, 27, 11, 29, 3} → ______
- Prime numbers in {19, 25, 3, 7, 5, 27} → ______
- Prime numbers in {13, 17, 27, 5, 21, 23} → ______
- Prime numbers in {5, 9, 17, 13, 7, 25} → ______
- Prime numbers in {27, 8, 11, 13, 12, 2} → ______
- Prime numbers in {3, 5, 12, 2, 29, 21} → ______
- Prime numbers in {19, 2, 25, 7, 13, 12} → ______
- Prime numbers in {2, 8, 23, 27, 19, 3} → ______
- Prime numbers in {3, 9, 8, 23, 19, 27} → ______
- Prime numbers in {5, 12, 11, 9, 3, 17} → ______
- Prime numbers in {5, 27, 13, 19, 21, 3} → ______